256Mb, 512Mb, 1Gb, 2Gb: 3V Embedded Parallel NOR Flash
Accelerated Program, Data Polling/Toggle AC Characteristics
2. See the following tables for timing details: Read AC Characteristics, Accelerated Pro-
gram and Data Polling/Data Toggle AC Characteristics.
Figure 29: Toggle/Alternative Toggle Bit Polling AC Timing (8-Bit Mode)
A[MAX:0]/
A–1
t
t
AHT
ASO
CE#
WE#
OE#
t
t
t
OEH
AHT
AS
t
t
t
OEH
EPH
OEH
t
t
t
DH
Data
OE
E
Stop
toggling
Output
Valid
DQ6/DQ2
RY/BY#
Toggle
Toggle
Toggle
t
BUSY
1. DQ6 stops toggling when the PROGRAM or ERASE command has completed. DQ2 stops
toggling when the CHIP ERASE or BLOCK ERASE command has completed.
Notes:
2. See the following tables for timing details: Read AC Characteristics, Accelerated Pro-
gram and Data Polling/Data Toggle AC Characteristics.
PDF: 09005aef849b4b09
m29ew_256mb_2gb.pdf - Rev. B 8/12 EN
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